This article was written by my deskmate and me, so I would like to state that the other author's pen name is Nanguan Muning, and that the entirety of this work is shared by the two authors.
Two female protagonists, two male protagonists, one male and one female pair.
It is mainly about the two heroines, telling the story of the five lives the two heroines have experienced together. The other CPs are roughly summarized. If anyone likes it later, I will update it from another author.
Intent: Just a co-written work, I hope you like it